package ru.vsu.cs.pm.beans;

import ru.vsu.cs.pm.models.User;

import java.util.List;

/**
 * User: Oleg
 * Date: 19.12.2010
 */
public interface UserManager {
    List<User> findUserAll();
    User authenticate(String userName, String password);
    User registerUser(String userName, String password);
}
